46978020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8419}}^1$

素因数の和:8465

約数の個数: 72

約数和(自身を含む): 147114240

約数和(自身を除く): 100136220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 8419, 16838, 25257, 33676, 42095, 50514, 75771, 84190, 101028, 126285, 151542, 168380, 252570, 260989, 303084, 378855, 505140, 521978, 757710, 782967, 1043956, 1304945, 1515420, 1565934, 2348901, 2609890, 3131868, 3914835, 4697802, 5219780, 7829670, 9395604, 11744505, 15659340, 23489010, 46978020]

約数ペア:

[(1, 46978020), (2, 23489010), (3, 15659340), (4, 11744505), (5, 9395604), (6, 7829670), (9, 5219780), (10, 4697802), (12, 3914835), (15, 3131868), (18, 2609890), (20, 2348901), (30, 1565934), (31, 1515420), (36, 1304945), (45, 1043956), (60, 782967), (62, 757710), (90, 521978), (93, 505140), (124, 378855), (155, 303084), (180, 260989), (186, 252570), (279, 168380), (310, 151542), (372, 126285), (465, 101028), (558, 84190), (620, 75771), (930, 50514), (1116, 42095), (1395, 33676), (1860, 25257), (2790, 16838), (5580, 8419)]